I was planning LC setup in this case, and your window cut shape reminds me of my project.
You can find many different worklogs with that case, but I never really seen anything with this kind of window shape. Here is my idea of LC loop:

- psu + most of cables are hidden (top area of the case is not exposed - look window shape)
- you can see entire loop through the window, rads and fans, nothing covered by anything, you see every single piece of lc loop, while stuff that is supposed to be hidden (psu, optical drive, wires is hidden)
- two very powerful 3x140
- easy to cut, no need to cut top of the case, and buy/ruin it with custom rad grill
- removed excessive 5,25 bays, two or one on top is enough for most of setups